1 /* 2 * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 8023014 27 * @summary Test ensures that there is no crash if there is not enough ReservedCodeCacheSize 28 * to initialize all compiler threads. The option -Xcomp gives the VM more time to 29 * trigger the old bug. 30 * @library /testlibrary 31 * @ignore 8134286 32 * @modules java.base/jdk.internal.misc 33 * java.management 34 */ 35 import jdk.test.lib.*; 36 import static jdk.test.lib.Asserts.assertTrue; 37 38 public class SmallCodeCacheStartup { 39 public static void main(String[] args) throws Exception { 40 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:ReservedCodeCacheSize=3m", 41 "-XX:CICompilerCount=64", 42 "-Xcomp", 43 "-version"); 44 OutputAnalyzer analyzer = new OutputAnalyzer(pb.start()); 45 try { 46 analyzer.shouldHaveExitValue(0); 47 } catch (RuntimeException e) { 48 // Error occurred during initialization, did we run out of adapter space? 49 assertTrue(analyzer.getOutput().contains("VirtualMachineError: Out of space in CodeCache"), 50 "Expected VirtualMachineError"); 51 } 52 53 System.out.println("TEST PASSED"); 54 } 55 }